AuWa!! ItAi!! Pupu!!

Ouch!
Don't desert me
Ouch!
Please don't hurt me
Ouch!
Ow-ow-ouch!
The Rutles -- "Ouch!"

The exclamations in the title might look weird, but they're really just the equivalent linguistic counterpart for "Ouch!" or "Ow!" in English (North American English, anyway). By the way, the three listed above are Polish, Japanese and Basque, respectively.